188416760

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:506

約数の個数: 128

約数和(自身を含む): 511488000

約数和(自身を除く): 323071240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 343, 392, 434, 443, 490, 620, 686, 868, 886, 980, 1085, 1240, 1372, 1519, 1715, 1736, 1772, 1960, 2170, 2215, 2744, 3038, 3101, 3430, 3544, 4340, 4430, 6076, 6202, 6860, 7595, 8680, 8860, 10633, 12152, 12404, 13720, 13733, 15190, 15505, 17720, 21266, 21707, 24808, 27466, 30380, 31010, 42532, 43414, 53165, 54932, 60760, 62020, 68665, 85064, 86828, 96131, 106330, 108535, 109864, 124040, 137330, 151949, 173656, 192262, 212660, 217070, 274660, 303898, 384524, 425320, 434140, 480655, 549320, 607796, 672917, 759745, 769048, 868280, 961310, 1215592, 1345834, 1519490, 1922620, 2691668, 3038980, 3364585, 3845240, 4710419, 5383336, 6077960, 6729170, 9420838, 13458340, 18841676, 23552095, 26916680, 37683352, 47104190, 94208380, 188416760]

約数ペア:

[(1, 188416760), (2, 94208380), (4, 47104190), (5, 37683352), (7, 26916680), (8, 23552095), (10, 18841676), (14, 13458340), (20, 9420838), (28, 6729170), (31, 6077960), (35, 5383336), (40, 4710419), (49, 3845240), (56, 3364585), (62, 3038980), (70, 2691668), (98, 1922620), (124, 1519490), (140, 1345834), (155, 1215592), (196, 961310), (217, 868280), (245, 769048), (248, 759745), (280, 672917), (310, 607796), (343, 549320), (392, 480655), (434, 434140), (443, 425320), (490, 384524), (620, 303898), (686, 274660), (868, 217070), (886, 212660), (980, 192262), (1085, 173656), (1240, 151949), (1372, 137330), (1519, 124040), (1715, 109864), (1736, 108535), (1772, 106330), (1960, 96131), (2170, 86828), (2215, 85064), (2744, 68665), (3038, 62020), (3101, 60760), (3430, 54932), (3544, 53165), (4340, 43414), (4430, 42532), (6076, 31010), (6202, 30380), (6860, 27466), (7595, 24808), (8680, 21707), (8860, 21266), (10633, 17720), (12152, 15505), (12404, 15190), (13720, 13733)]